Lee Jong-suk: The Life Story Behind the K-Drama Star
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Lee Jong-suk is the model who became an actor, and then became one of the finest actors of his generation. He was discovered as a teenager, walked runways before he could drive, and then proved, drama by drama, that he was far more than a handsome face. Born on 14 September 1989 in Yongin, a city south of Seoul, he grew up as a quiet boy who loved films, who dreamed of stories, and who found his way to the screen through fashion, through luck, and through an extraordinary amount of hard work.
His career is a story of growth. He started with small roles that nobody noticed, then broke through with School 2013, and then delivered one hit after another: I Can Hear Your Voice, Doctor Stranger, Pinocchio, W, While You Were Sleeping, and Big Mouth. Each one showed a different side of him, and each one made him more respected. This is the life story of Lee Jong-suk, from a shy boy in Yongin to one of Korea’s most loved leading men.
Today, he is known not just for his looks, but for his acting, for his choice of scripts, and for a career that has lasted more than fifteen years without a single scandal. He is private, careful, and serious about his work, and that seriousness is the reason he is still at the top. His story is about a boy who was noticed for his face and who made the world notice his talent instead.
A Quiet Boy from Yongin
Lee Jong-suk was born on 14 September 1989 in Yongin, Gyeonggi Province, a city south of Seoul known for its theme parks, its universities, and its quiet residential neighbourhoods. He grew up as the eldest child in his family, with a younger brother and a younger sister, and his childhood was happy and ordinary. He was a quiet boy, not the loudest in class, not the one who demanded attention, but one who watched the world carefully and who loved stories, especially films. He would watch movies again and again, studying the actors, the stories, and the way a scene could make you feel something real.
As a boy, he was tall for his age, and he grew quickly, which would later become one of his greatest assets. He was also interested in art and in performance, though he did not grow up in a family of actors or models. His family was ordinary, and his childhood was normal, with school, friends, and the simple pleasures of growing up in a Korean city in the 1990s. Nobody around him imagined that the quiet, tall boy would one day walk the runways of Seoul Fashion Week and star in some of the most popular dramas ever made.
He attended school in Yongin, and he was a good student, though his real passion was elsewhere. He loved films, and he dreamed of being part of that world, though he did not yet know how. He was shy, and he found it hard to express himself, but on screen, in the stories he watched, he saw people who could say the things he could not say, and he wanted to be one of them. That dream stayed with him, quietly, until the day it found him.
That day came when he was fifteen years old. A modelling scout spotted him on the street, struck by his height, his face, and his unusual presence, and invited him to try modelling. It was a chance encounter, the kind that changes a life, and Lee Jong-suk took it. He did not know then that he would become the youngest male model ever to walk in Seoul Fashion Week, or that modelling would be the door that led him to acting. He only knew that someone had seen something in him, and he was brave enough to say yes.
The Youngest Model on the Runway
At fifteen, Lee Jong-suk became the youngest male model to walk the runway at Seoul Fashion Week, a record that made headlines in the Korean fashion world. He was tall, slender, and striking, with a face that photographers loved, and he quickly became one of the most sought-after young models in Korea. He walked for major designers, appeared in fashion magazines, and learned how to move, how to pose, and how to command attention without saying a word. Modelling taught him discipline, professionalism, and the ability to perform under pressure, all skills that would serve him well as an actor.
But modelling was not enough for him. He wanted to act, and he wanted to tell stories, not just wear clothes. He began to study acting, and he took small roles in short films and in music videos, learning how to be in front of a camera in a different way. Modelling is about the surface, about how you look, but acting is about what is underneath, about what you feel, and Lee Jong-suk wanted to go deeper. He was willing to start at the bottom, to take small parts, and to learn, because he knew that his face had opened a door, but only his talent could keep it open.
He made his acting debut in 2005 with the short film Sympathy, and he appeared in music videos and in small television roles, including a part in the 2010 drama Prosecutor Princess. These were not glamorous jobs, and they did not make him famous, but they taught him the craft. He learned how to hit his marks, how to work with a camera, how to listen to other actors, and how to survive long days on set. He was a teenager learning a difficult profession, and he was doing it with patience and with humility.
In 2011 he took a supporting role in the drama Secret Garden, playing a young musician, and people began to notice him. He was still young, still learning, but there was something about him, a quiet intensity, a way of holding the camera’s attention, that made directors remember him. He was not just a model who could act. He was an actor who happened to have started as a model, and that distinction mattered, because it meant he was taken seriously, and it meant that bigger roles were coming.
School 2013: The First Real Break
In late 2012, Lee Jong-suk was cast in School 2013, a drama about the lives of students and teachers at a struggling high school, and it became the role that changed his life. He played Go Nam-soon, a troubled student with a painful past, a boy who had been betrayed by his best friend and who had learned not to trust anyone. The drama was raw, honest, and emotional, and his performance was a revelation. He played Nam-soon with a quiet pain that felt real, and audiences fell in love with him, not as a model, but as an actor.
School 2013 was a success, and it made Lee Jong-suk a star. It also gave him a close friend in Kim Woo-bin, his co-star, who played the other troubled student, and the two of them became one of the most talked-about pairs in Korean drama. Their friendship, both on screen and off, was genuine, and it added to the drama’s power. The show was about friendship, about betrayal, about growing up, and about the teachers who try to save their students, and it spoke to young people across Korea who saw their own lives in it.
The drama also proved that Lee Jong-suk could carry a serious, emotional story. He was not just a pretty face. He was an actor who could make you cry, who could make you angry, who could make you care about a character who was difficult and damaged. That is a rare gift, and it is the reason his career took off after School 2013. He was twenty-three years old, and he was no longer a model trying to act. He was an actor, full stop, and the industry knew it.
After School 2013, offers poured in, and he chose carefully. He did not take every role. He waited for the right one, and the right one came in the form of a young man who could hear other people’s thoughts, a role that would make him a superstar across Asia and prove that his breakthrough was not a one-time thing.
I Can Hear Your Voice and Pinocchio
In 2013, Lee Jong-suk starred in I Can Hear Your Voice as Park Soo-ha, a young man who can read people’s minds after witnessing his father’s murder as a child. The drama was a huge hit, and his performance was widely praised for its emotional depth. He played a character who was both powerful and vulnerable, a young man with a gift that was also a curse, and he made the audience believe in him completely. His chemistry with Lee Bo-young, who played the lawyer he protects, was beautiful, and the drama became one of the most popular of the year.
The success of I Can Hear Your Voice made him a top star, and it proved that he could carry a drama by himself. He followed it in 2014 with Doctor Stranger, in which he played a genius surgeon who defected from North Korea, a role that required both medical knowledge and emotional range, and then with Pinocchio, in which he played Choi Dal-po, a young man who becomes a reporter to uncover the truth about his family’s past. Pinocchio was a massive hit, both in Korea and in China, where it was watched by hundreds of millions of people, and it made him one of the most popular Korean actors in China.
Pinocchio mattered because it showed a different side of him. Dal-po was smart, funny, and principled, a young man who believed in the truth and who was willing to fight for it. Lee Jong-suk played him with a warmth and a humour that made the character beloved, and his chemistry with Park Shin-hye was one of the most talked-about pairings in Korean drama. The drama also sparked a conversation about journalism, about truth, and about the media, and it showed that a popular drama could also be meaningful.
By the end of 2014, Lee Jong-suk was one of the biggest stars in Korea. He had delivered three hits in two years, he had won major awards, and he had built a fan base across Asia that followed his every move. He was twenty-five years old, and he was at the top, but he was not satisfied. He wanted to try new things, to play new kinds of characters, and to prove that he was more than a romantic leading man. The next few years would show exactly how far he was willing to go.
W, While You Were Sleeping, and New Worlds
In 2016, Lee Jong-suk took on one of the strangest and most ambitious roles of his career: Kang Chul, a character in a webtoon who comes to life, in the drama W. The drama was a fantasy, a romance, and a thriller all at once, and it required him to play a man who knows he is a fictional character, a man who is trying to change his own story. It was a difficult concept, and it could have failed, but his performance made it work. He played Kang Chul with a confidence and a charm that made the audience believe in the impossible, and the drama became a hit.
W proved that he was willing to take risks, and that he could carry a drama that was completely different from anything he had done before. He followed it in 2017 with While You Were Sleeping, in which he played a prosecutor who can see the future in his dreams, a role that was both romantic and mysterious, and his chemistry with Bae Suzy was praised by fans and critics alike. The drama was a success, and it showed that he could do fantasy and romance with equal ease.
He also appeared in the 2017 film V.I.P., a dark crime thriller in which he played a villain, a North Korean serial killer, and his performance was chilling. It was a small role, but it was unforgettable, and it showed that he was not afraid of playing dark, unlikeable characters. He was an actor who wanted to be challenged, and he was willing to go to dark places to prove it. That courage is rare, and it is part of why he is so respected.
After While You Were Sleeping, he took a break from television, and he appeared in the 2019 drama Romance Is a Bonus Book, a gentle, warm story about a publishing company, in which he played a kind and brilliant editor. It was a different kind of role, quieter, softer, more mature, and it showed that he was growing up, both as an actor and as a man. He was thirty years old, and he was ready for the next chapter of his career, which would include his military service and a powerful comeback.
Military Service and the Return
In March 2019, Lee Jong-suk began his mandatory military service, serving as a public service worker because of a medical condition. He had suffered a cruciate ligament injury in a car accident as a teenager, which meant he could not serve as an active-duty soldier, but he served his duty faithfully, working in a public office for nearly two years. He was discharged in January 2021, after a long absence from the screen, and his fans waited eagerly to see what he would do next.
His return was one of the most anticipated events in Korean drama, because he had been away for two years, and because the industry had changed while he was gone. New stars had risen, streaming had become more important, and the audience’s tastes had shifted. Would he still be relevant? Would people still care? The answer came in 2022 with Big Mouth, a dark legal thriller in which he played Park Chang-ho, a third-rate lawyer who is mistaken for a criminal mastermind and who must survive in prison to clear his name.
Big Mouth was a huge hit, and his performance was widely praised as one of the best of his career. He played a man who starts as a weak, talkative lawyer and who becomes harder, smarter, and more dangerous as the story goes on. It was a transformation, and he played it with a precision and an intensity that showed how much he had grown during his time away. The drama was a success in Korea and on Disney+, and it proved that he was still at the very top, two years after his return.
His comeback also showed that he had matured. He was no longer the young model who had walked the runway at fifteen. He was a man in his thirties, with a deeper voice, a harder stare, and a greater understanding of the world. He had lived, he had served, he had waited, and he had come back better. That is the story of a real career, not a moment of fame, but a life of work.
Big Mouth and the Darker Side
Big Mouth was more than a comeback. It was a statement. Lee Jong-suk chose a dark, violent, complicated drama, a story about corruption, about prison, about a man who must become a monster to survive, and he gave it everything he had. His performance was praised for its range: he was funny and weak at the start, then scared, then angry, then cold, then ruthless, and the audience followed every step of that transformation because he made it believable. It was the kind of performance that wins awards, and it did, earning him the top prize at the MBC Drama Awards.
The drama also showed his willingness to take on projects that are not safe. Big Mouth was not a romantic comedy. It was not a light, easy watch. It was dark, it was violent, and it was morally complicated, and he chose it because he believed in the story and in the character. That choice said a lot about who he is as an actor: someone who cares about the work, not just about being liked, and someone who is willing to risk his image to tell a good story.
His co-star in Big Mouth was Im Yoon-ah, and their chemistry was praised, but the real star of the drama was his transformation. He carried the show on his shoulders, and he did it with a confidence that came from years of experience. He was thirty-two years old, and he was playing the best role of his life, in a drama that was watched around the world. It was a reminder that he is not just a star. He is an actor, and a very good one.
Since Big Mouth, he has been careful about his next steps, as he always is. He has taken his time, he has read scripts, and he has waited for the right project. He is known for being one of the most selective actors in Korea, and that selectivity is part of why his career has lasted. He does not work for the sake of working. He works when he has something to say, and that is why, when he does appear, people pay attention.
The Private Man
Off screen, Lee Jong-suk is known for being private, quiet, and serious about his work. He does not appear in many variety shows, he does not share much about his personal life, and he does not chase attention. He is known to enjoy reading, to love films, and to spend his free time quietly, with friends and family. He is a man who values his privacy, and he has protected it carefully throughout his career, even as his fame has grown.
In 2022, it was confirmed that he was in a relationship with IU, one of Korea’s most beloved singers and actresses, and the news was welcomed by fans, who saw the two of them as a perfect match: two talented, hard-working, private people who had both started young and who had both built their careers on talent rather than on noise. They have kept their relationship private, and they rarely speak about it, which is consistent with who they both are.
He is also known for his generosity, including donations to help children, to support disaster relief, and to help people in need, though he does not publicise it. He is known for his loyalty to his friends, including Kim Woo-bin, his co-star from School 2013, and for his kindness to the people he works with. He is a man who treats people well, and that reputation is worth more than any award.
Today, Lee Jong-suk is in his mid-thirties, and he is still one of the most respected actors in Korea. His dramas are still watched and rewatched, his name still carries weight, and his fans still wait eagerly for his next project. The boy from Yongin who was spotted on the street at fifteen has built a career that is rare in its quality and its longevity, and he has done it by being patient, by being careful, and by never forgetting that talent matters more than fame.
My Take:
The model who proved everyone wrong.
When Lee Jong-suk started, people called him a model, and they said it like it was an insult, as if being beautiful meant you could not be talented. He proved them wrong, drama by drama, role by role, year by year, until nobody calls him a model anymore. They call him an actor, and they say it with respect. That is a hard thing to do, because the world loves to put people in boxes, and it loves to keep them there. He broke out of his box, and he did it by working harder than anyone else, by choosing good scripts, and by giving performances that could not be ignored.
I think his story is important for anyone who has ever been judged by how they look. People will look at you and decide who you are, and they will usually be wrong. The only way to prove them wrong is to do the work, again and again, until the work speaks louder than the label. Lee Jong-suk did that, and his work is still speaking, fifteen years later, in dramas that people still watch and still love.
Why School 2013 still hurts.
School 2013 is a drama that still hurts to watch, and I think that is because it is honest. It does not pretend that school is easy, or that friendship is simple, or that growing up is fun. It shows the pain, the betrayal, the loneliness, and the small moments of kindness that keep you going, and Lee Jong-suk played all of that with a quiet honesty that made it feel real. His character, Nam-soon, is a boy who has been hurt, and who has learned not to trust anyone, and watching him learn to trust again is one of the most moving things in Korean drama.
I think the drama worked because he understood the character. He was not playing a troubled student. He was remembering what it felt like to be young, to be hurt, to be alone, and to want someone to understand you. That is acting, and it is why the drama is still loved today, by people who watched it when they were students and by people who watch it now as adults, remembering their own school days and their own pain.
Pinocchio and the search for truth.
Pinocchio is a drama about truth, and I think that is why it matters. In a world where the media can lie, where people can be destroyed by a false story, where the truth is often the first thing to disappear, Pinocchio said something simple and powerful: the truth matters, and it is worth fighting for. Lee Jong-suk played a young man who had lost his family because of a lie, and who became a reporter to find the truth, and he played him with a passion and a humour that made the audience believe in him.
I think that message is more important now than ever. We live in a world of fake news, of rumours, of stories that spread before anyone checks if they are true, and Pinocchio reminds us that we should care about the truth, that we should check, that we should not destroy people with lies. Lee Jong-suk delivered that message not with a lecture, but with a story, with a character, with a performance that made people feel it, and that is the power of good drama.
The courage to play a villain.
When Lee Jong-suk played a villain in V.I.P., it was a small role, but it was a brave one, because stars do not usually play villains. They play heroes, because heroes are loved, and villains are hated, and nobody wants to be hated. But he did it anyway, and he was terrifying, and it showed that he was not afraid of being disliked, that he cared more about the work than about his image. That is a rare quality, and it is one that separates real actors from stars.
I respect that choice, because it says something about who he is. He is not trying to be liked all the time. He is trying to be good, and sometimes being good means playing someone bad, someone cruel, someone who makes the audience uncomfortable. That discomfort is valuable, because it makes us think, and it makes us feel, and it reminds us that the world is not simple, and that people are not simple either. He understood that, and he was brave enough to show it.
Big Mouth and the power of a comeback.
Big Mouth was a comeback, and it was a great one, because it showed that Lee Jong-suk had not lost a step during his two years away. He came back harder, smarter, and better, and he gave a performance that was widely called the best of his career. That is not easy to do after a long break, because the industry moves fast, and the audience moves faster, but he did it, and he did it by choosing a role that was difficult, dark, and demanding, a role that required everything he had learned in fifteen years of acting.
I think there is a lesson in that for anyone who has taken a break, whether for the army, for family, for health, or for any other reason. A break does not end you. It can make you better, if you use it well, if you rest, if you think, and if you come back with a clear idea of what you want to do. Lee Jong-suk did that, and Big Mouth is the proof. He did not just come back. He came back better, and that is the best kind of comeback there is.
Why his privacy matters.
Lee Jong-suk is private, and I respect that, because in a world where everyone shares everything, privacy is a radical act. He does not post about his life every day. He does not talk about his relationships in interviews. He does not make a show of his happiness or his pain. He simply does his work, and he lives his life, and he keeps the two separate, and that is a healthy way to live, especially when you are famous.
I think his privacy is also part of why his performances are so good. When an actor shares everything, the audience knows too much, and they cannot see the character anymore. They see the celebrity. But when an actor is private, the audience can forget who he is and see only the character, and that is what acting is supposed to be. He understands that, and he protects his privacy not because he is cold, but because he is serious about his craft.
The lesson I take from him.
The lesson I take from Lee Jong-suk is simple: do not let other people decide who you are. He was labelled a model, and he became an actor. He was labelled a pretty boy, and he became a serious performer. He was labelled a romantic lead, and he became a villain, a lawyer, a reporter, and a prisoner. Each time, he refused the label, and he proved, through his work, that he was more than the box people put him in.
So if you are reading this because you love his dramas, enjoy them. But if you are reading this because someone has labelled you, because someone has decided who you are and what you can do, remember him. Remember the boy from Yongin who was spotted on the street, who was called a model, and who became one of the finest actors of his generation. Labels are not destiny. Work is destiny, and work is something you can control.
What I hope he does next.
I hope Lee Jong-suk keeps surprising us. He has played a student, a reporter, a lawyer, a prosecutor, a prisoner, and a man who can hear thoughts, and each time he has found something new. I would love to see him in a role that is completely different again, maybe a father, maybe a historical figure, maybe a film that travels the world. He has the talent for it, and he has the patience to wait for the right one. I do not want him to rush. I want him to choose well, as he always has.
And I hope that young actors study him, not just for his fame but for his method. Study how he listens in a scene. Study how he uses silence. Study how he chooses his scripts. Study how he protects his privacy. Fame fades, but craft lasts, and Lee Jong-suk has built his career on craft. The boy from Yongin did not become a star by accident. He became a star by working, waiting, and never forgetting who he was.
The runway taught him how to be watched.
Modelling taught Lee Jong-suk something that acting school cannot teach: how to be watched. When you walk a runway, hundreds of people are looking at you, judging you, deciding in seconds whether you are good enough, and you cannot hide. You have to walk, to stand, to turn, and to do it all with confidence, even when you are fifteen years old and terrified inside. That is a hard lesson, and he learned it young, and it made him fearless in front of a camera.
I think that is why he is so comfortable on screen. He learned early that being watched is not something to fear. It is something to use. He uses the camera the way a model uses a runway, with control, with precision, and with a quiet confidence that makes the audience trust him. That is a skill, and it is one that he earned, not one that he was born with, and it is part of why his performances feel so assured.
But modelling also taught him something else: that looks fade, and that the only thing that lasts is talent. He knew that, even as a teenager, and that is why he studied acting, why he took small roles, and why he worked so hard to be taken seriously. He did not want to be a model forever. He wanted to be an actor, and he was willing to start at the bottom to prove it.
His friendship with Kim Woo-bin.
One of the most beautiful parts of Lee Jong-suk’s story is his friendship with Kim Woo-bin, his co-star from School 2013. The two of them played best friends who betrayed each other, and off screen they became real friends, close, loyal, and supportive. When Kim Woo-bin was diagnosed with cancer in 2017, Lee Jong-suk was there for him, quietly, without making a show of it, and when Kim Woo-bin recovered and returned to acting, Lee Jong-suk was one of the first to celebrate with him.
I think that friendship matters, because it shows that Lee Jong-suk is not just a talented actor, but a loyal friend, a man who stands by people when they are in trouble. In an industry where friendships are often fake, where people use each other and move on, a real friendship is a rare and valuable thing, and his friendship with Kim Woo-bin is real, and it has lasted for more than a decade.
It also reminds me that success is better when it is shared. Lee Jong-suk and Kim Woo-bin rose together, they struggled together, and they celebrated together, and that shared journey made them both stronger. If you are chasing a dream, find someone to chase it with, someone who will be there when things go wrong, and someone who will celebrate with you when things go right. That is what friendship is for, and Lee Jong-suk understands that.
Why Big Mouth was personal.
Big Mouth was personal for Lee Jong-suk, because it was about a man who is underestimated, a man who is called a big mouth, a man who talks too much and who nobody takes seriously, until he proves them all wrong. That is a story that Lee Jong-suk knows well, because he was underestimated too, called a model, called a pretty boy, called a face, and he proved them all wrong, drama by drama, until nobody doubted him anymore.
I think that is why his performance in Big Mouth was so powerful. He was not just playing a character. He was playing his own story, the story of a man who is dismissed, who is laughed at, who is told he is not good enough, and who fights back, not with anger, but with intelligence, with patience, and with a refusal to give up. That is a story that everyone can understand, and it is why the drama resonated with so many people.
And that is why I will always respect him. He did not just play a man who was underestimated. He lived it, and he turned it into art, and that is the highest thing an actor can do. He took his own pain, his own struggle, and he made it into something beautiful, something that helped other people feel less alone. That is not just acting. That is generosity, and it is rare.
Frequently Asked Questions
When was Lee Jong-suk born?
Lee Jong-suk was born on 14 September 1989 in Yongin, Gyeonggi Province, South Korea. He was the youngest male model to walk in Seoul Fashion Week at fifteen.
What is Lee Jong-suk’s most famous drama?
Pinocchio (2014) and I Can Hear Your Voice (2013) are his most famous dramas, and Big Mouth (2022) was his acclaimed comeback after military service.
Was Lee Jong-suk a model first?
Yes. He was discovered as a teenager and became the youngest male model to walk the runway at Seoul Fashion Week before turning to acting.
Did Lee Jong-suk serve in the military?
Yes. He began his service in March 2019 as a public service worker due to a past knee injury and was discharged in January 2021.
Is Lee Jong-suk dating IU?
Yes. It was confirmed in 2022 that Lee Jong-suk is in a relationship with singer and actress IU, and they have kept their relationship private.
What are Lee Jong-suk’s best dramas?
His best dramas include School 2013, I Can Hear Your Voice, Pinocchio, W, While You Were Sleeping, and Big Mouth.
